Stylage Bi-Soft XL with Lidocaine (2 × 1 mL) is a hyaluronic acid dermal filler designed for deep wrinkle correction and facial volumization where enhanced lift and support are required.
It is commonly used for treating deep nasolabial folds, marionette lines, and for restoring volume in areas such as the cheeks and lower face.
The formulation offers a balance between firmness and elasticity, allowing effective correction while maintaining smooth tissue integration.
Lidocaine is included to improve patient comfort during injection and support precise, controlled placement.
Rheological properties / Product data
HA concentration: 26 mg/ml
Technology: IPN-like cross-linking
Elasticity (G’): High
Cohesivity: Medium–high
Texture: Firm, smooth HA gel
Lidocaine content: 0.3%
Packaging: 2 syringes × 1 ml
Injection depth & tools
Recommended depth: Deep dermis to subcutaneous
Injection techniques: Linear threading, bolus, fanning
Recommended instruments: Needle or cannula depending on indication
Storage & handling
Store at room temperature (do not freeze)
Protect from direct sunlight
Single-use only — use immediately after opening
Do not use if packaging is damaged or expired
Dispose of syringes and needles according to medical waste regulations
For use by licensed medical professionals only. Not intended for self-injection.
Bolus or linear threads in deeper planes as indicated; slow injection with aspiration per best practice.
Common: redness, swelling, bruising, tenderness. Rare but serious: vascular occlusion (blanching, severe pain, visual changes—urgent care required).
Cross‑linked HA restores volume and contour; integrates with surrounding tissue.
Avoid alcohol 24h before and after treatment—vasodilation increases bleeding/bruising and may slow recovery.
Not recommended in pregnancy—elective injectables lack robust safety data; defer until after delivery.
Not advised during breastfeeding—limited data on transfer via milk and infant safety; postpone elective procedures.